These gigantic skeletons tower over visitors and provide insight into the creatures that once ruled over Ireland.

A particularly disconcerting tribute to Irish martyrs.

This courtly monument celebrates an influential comedian who turned taking the piss out of the powers-that-be into an art.

This neon landmark has been posing this deadpan question to follicly-challenged Dubliners for over 50 years.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

You'll find the little birds tucked within the rocks of this Australian beach.

The bullet-banged DIY suit of armour belonging to Australia’s most famous outlaw.

This massive water spout has been luring visitors for hundreds of years, some to their death.

The enchanting archway is the only surviving portal into Dublin's lost medieval wall.

The colorful stairs are made with marble from the world's major quarries.

The last remaining example of the boatmen's perches that once dotted the south bank of the Thames.

The library houses an incredible collection of some of the world's most impressive books and manuscripts.

Home to the most complete dodo remains known - one head, and one foot.

Ancient Egyptian wigs, South American feather headdresses, a bounty of anthropological artifacts in Oxford.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

A former fortified tower now houses a collection of classic communications equipment.

More than 5,000 artifacts donated by the people of the city, plus a room entirely devoted to the band U2.

The celebrated eyesore created by starry-eyed sweethearts.

How did a French journalist’s grave become the sexiest statue in the cemetery?

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

France's most famous cemetery, with some of its most curious tombs.

Overlooking the burial ground is a tower designed to prevent thieves from snatching the recently deceased.

The decommissioned submarine is now the symbol of a small, inland Australian town.

A beautiful 1920s tower filled with local hidden gems.